Unit 7 How do we keep safe on the road（期末知识清单）四年级英语上学期（沪教版·新教材）

知识清单・沪教版四年级上册 Unit 7 How do we keep safe on the road? 知识梳理 知识点拨 【考点一】道路安全核心词汇 【考点二】交通安全规则表达 【考点三】情态动词can/should的运用 【考点四】祈使句的肯定与否定形式 考点一：道路安全核心词汇 词汇 音标 含义 例句 green light /ɡriːn laɪt/ 绿灯 The green light is on. Let's cross the road. red light /red laɪt/ 红灯 Look at the red light. We should wait. wait /weɪt/ 等待 Wait for the green light. cross /krɒs/ 穿越 Then cross the road. road /rəʊd/ 路；马路 Don't play on the road. left /left/ 左边 Look left! No cars. right /raɪt/ 右边 Look right! No cars. car /kɑː(r)/ 小汽车 There are many cars in the street. skate /skeɪt/ 滑（滑板） Can I skate to school? kid /kɪd/ 小孩；孩子 No, sorry, kids. 【大显身手】 一、根据中文提示，写出对应的英文单词 1. 绿灯：_________________ 2. 红灯：_________________ 3. 等待：_________________ 4. 穿越：_________________ 5. 左边：_________________ 6. 右边：_________________ 7. 小汽车：_________________ 8. 马路：_________________ 9. 滑滑板：_________________ 10. 小孩：_________________ 二、单项选择题 ( ) 1. Look at the ______ light. We should wait. A. green B. red C. yellow ( ) 2. Now the light is green. Let's ______ the road. A. wait B. cross C. look ( ) 3. First, look ______ and right. A. left B. up C. down ( ) 4. Don't ______ on the road. A. walk B. run C. cross ( ) 5. Children under 12 years old can't ______ on the road. A. walk B. ride a bike C. wait 考点二：交通安全规则表达 核心句型结构与解析 ① 表达应该做的事情：We should + 动词原形. 解析：should表示"应该"，用于提出建议或规则。 例句：We should wait for the green light. / We should look left and right. ② 表达禁止做的事情：Don't + 动词原形. 解析：Don't开头的句子表示禁止或不要做某事。 例句：Don't run on the road. / Don't play on the road. ③ 询问许可：Can I + 动词原形? 解析：can用于询问是否被允许做某事。 例句：Can I ride a bike to school? / Can I skate to school? ④ 表达能力或许可：I can/can't + 动词原形. 解析：can表示能够或许可，can't表示不能或不允许。 例句：I can walk to school. / Children under 12 can't ride on the road. 【大显身手】 一、用should/shouldn't填空 1. We __________ wait for the green light. 2. You __________ run on the road. 3. Children __________ look left and right before crossing. 4. We __________ play on the road. 5. You __________ hurry up when the light is red. 二、连词成句 1. should, We, green, wait, the, for, light (.) ____________________________________ 2. on, road, the, Don't, play (.) ____________________________________ 3. I, bike, ride, a, Can, school, to (?) ____________________________________ 4. left, right, look, and, First (.) ____________________________________ 5. 12, under, Children, ride, can't, old, years, road, the, on (.) ____________________________________ 三、根据情景写出合适的规则 1. 当红灯亮时，我们应该： _________________________ 2. 在过马路之前，我们应该： _________________________ 3. 12岁以下的孩子不能： _________________________ 4. 在马路上不应该： _________________________ 5. 当绿灯亮时，我们可以： _________________________ 考点三：情态动词can/should的运用 语法精讲 1. can的用法 - 表示能力：I can walk to school. - 表示许可：Can I skate to school? - 否定形式：can't（cannot的缩写） 2. should的用法 - 表示应该做某事 - 否定形式：shouldn't（should not的缩写） 3. 重要提示 - can/should后面必须接动词原形 - 主语是第三人称单数时，can/should不变形 【大显身手】 一、选择can/can't/should/shouldn't填空 1. You _________ ride a bike on the road if you're under 12. 2. We _________ wait for the green light. 3. _________ I skate to school? 4. You _________ run on the road. It's dangerous. 5. Children _________ look both ways before crossing. 二、改错题（找出错误并改正） 1. We should to wait for the green light. ___________________________________ 2. He can rides a bike to school. ___________________________________ 3. You don't should run on the road. ___________________________________ 4. Can I skating to school? ___________________________________ 5. She should looks left and right. ___________________________________ 考点四：祈使句的肯定与否定形式 语法精讲 1. 肯定祈使句：以动词原形开头，表示命令、请求或建议 - Look left and right. - Cross the road now. - Wait for the green light. 2. 否定祈使句：以Don't开头，表示禁止 - Don't run on the road. - Don't play on the road. - Don't skate on the road. 3. 祈使句的特点 - 主语you通常省略 - 语气较强，用于制定规则 【大显身手】 一、将下列句子改为祈使句 1. You should wait for the green light. _________________________________ 2. You mustn't run on the road. _________________________________ 3. You need to look left and right. _________________________________ 4. You cannot play on the road. _________________________________ 5. You have to cross the road carefully. _________________________________ 二、根据图片写出相应的祈使句 1. ：_________________________ 2. ：_________________________ 3. ：_________________________ 4. ：_________________________ 5. ：_________________________ 写作指引 一、写作 请以"Road Safety Rules"为题，写一篇英语短文，介绍道路安全规则。需包含：过马路的正确方法；在马路上不应该做的事情；对儿童的特殊规定；以及遵守规则的重要性。要求：1. 句子通顺，思路清晰。2. 不少于5句话。 (一) 写作指导（分3步） 第一步：梳理写作思路 关键部分 思考方向 1. 过马路规则 应该如何正确过马路 2. 禁止行为 在马路上不能做什么？ 3. 儿童特殊规定 对儿童有什么特殊要求？ 4. 重要性 为什么遵守规则很重要？ 第二步：拆解写作结构 · 开头：介绍主题 例句：Road safety is very important. / We should follow road safety rules. · 中间：具体规则 例句：We should wait for the green light. Don't run on the road. · 结尾：强调重要性 例句：Following these rules can keep us safe. 第三步：必用核心句型 1. We should...（我们应该…） 2. Don't...（不要…） 3. Children under... can't...（…岁以下儿童不能…） 4. It's important to...（…是很重要的） 5. ...can keep us safe（…能保证我们的安全） (二) 范文 Road Safety Rules Road safety is very important. We should wait for the green light. Before crossing, look left and right. Don't run or play on the road. Children under 12 years old can't ride bikes on the road. Following these rules can keep us safe. 综合训练 一、单项选择题 ( ) 1. — Can I ride a bike to school? — No, you ______. You're only 10 years old. A. can B. can't C. should ( ) 2. We should ______ for the green light. A. wait B. run C. play ( ) 3. ______ left and right before crossing the road. A. Look B. Looking C. Looks ( ) 4. Don't ______ on the road. It's dangerous. A. walk B. run C. cross ( ) 5. The light is red. We ______ cross now. A. should B. can C. can't 二、根据中文提示补全句子 1. 我们应该等待绿灯。 We ________ ________ for the green light. 2. 不要在道路上玩耍。 ________ ________ on the road. 3. 12岁以下的孩子不能在道路上骑车。 Children ________ 12 years old ________ ride on the road. 4. 首先左右看看。 ________, look ________ and ________. 5. 现在绿灯了，可以过马路了。 Now the light is ________. It's OK to ________ the road. 三、从方框中选择合适的单词补全对话 wait can't should green left A: Look at the traffic light. It's red. B: What _______ we do? A: We should _______. B: Now it's _______! A: First, look _______ and right. Then we can cross. B: Can I run? A: No, you _______. Walk slowly. 四、将A栏的句子与B栏的答句用线连起来 A栏 B栏 1. Can I skate to school? A. We should wait. 2. What should we do at a red light? B. I'm 11 years old. 3. Don't run on the road. C. No, you can't. 4. How old are you? D. OK, I'll walk. 5. Is it safe to cross now? E. Yes, no cars are coming. 五、阅读理解 Tom is 10 years old. He walks to school every day. Before crossing the road, he always waits for the green light. He looks left and right to make sure no cars are coming. He never runs on the road. He knows children under 12 can't ride bikes on the road. Tom always follows the road safety rules. 根据短文内容，判断句子正(T)误(F)。 ( ) 1. Tom is 12 years old. ( ) 2. Tom rides a bike to school. ( ) 3. Tom waits for the green light. ( ) 4. Tom looks both ways before crossing. ( ) 5. Tom sometimes runs on the road. 六、书面表达 请以“Road Safety”为题，写一篇短文。 要求： 1. 说明为什么要遵守交通规则 2. 写出3条重要的交通规则 3. 说说你是怎么遵守交通规则的 4. 不少于5句话，书写工整 _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 参考答案 考点一 一、1. green light 2. red light 3. wait 4. cross 5. left 6. right 7. car 8. road 9. skate 10. kid 二、1. B 2. B 3. A 4. B 5. B 考点二 一、1. should 2. shouldn't 3. should 4. shouldn't 5. shouldn't 二、1. We should wait for the green light. 2. Don't play on the road. 3. Can I ride a bike to school? 4. First look left and right. 5. Children under 12 years old can't ride on the road. 三、1. wait for the green light 2. look left and right 3. ride bikes on the road 4. run or play 5. cross the road 考点三 一、1. can't 2. should 3. Can 4. shouldn't 5. should 二、1. to wait → wait 2. rides → ride 3. don't should → shouldn't 4. skating → skate 5. looks → look 考点四 一、1. Wait for the green light. 2. Don't run on the road. 3. Look left and right. 4. Don't play on the road. 5. Cross the road carefully. 二、1. Wait for the green light. 2. Turn right. 3. Don't play on the road. 4. Cross the road now. 5. Children can't ride bikes here. 综合训练 一、1. B 2. A 3. A 4. B 5. C 二、1. should wait 2. Don't play 3. under, can't 4. First, left, right 5. green, cross 三、should, wait, green, left, can't 四、1-C, 2-A, 3-D, 4-B, 5-E 五、1. F 2. F 3. T 4. T 5. F 六、书面表达范文： Road Safety Road safety is very important. It can keep us safe. We should follow traffic rules. First, wait for the green light. Second, look left and right before crossing the road. Third, don't run on the road. I always follow these rules. I wait for the green light. I look both ways. I walk, I don't run. We should all be safe on the road. 学科网（北京）股份有限公司 $